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Create skills, plugins, subagents and MCP servers v1.0.0

Use this resource to create or revise a skill, plugin, subagent or MCP server

New

  • 542 downloads
  • 191 likes
  • 137 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install agent-artifact-creation-contracts

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent first picks the right specification (portable skill, plugin, subagent, MCP, hook or marketplace), then writes the smallest complete set of files. It keeps host-specific details apart from portable content.

Mostly picked by

Updated November 2, 2026

Card for the “Create skills, plugins, subagents and MCP servers” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: choosing the specification before writing files
  • references/artifact-contracts.md: artifact contracts by type
  • eval-spec.yaml: evaluation specification

Good fit for

  • You want to turn a procedure into a reusable skill
  • You connect an MCP server to your editor

Not for

    Tags

    • skill
    • plugin
    • mcp
    • subagent

    About

    You say

    “Create a skill that checks a page's accessibility and a subagent that runs it.”

    Card for the “Create skills, plugins, subagents and MCP servers” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to create or revise a skill, plugin, subagent or MCP server
    3. Review and adjust the result

    Content preview

    Files

    • eval-spec.yaml3.6 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/artifact-contracts.md2.7 KB
    • references/host-adapters.md1.4 KB
    • SKILL.md5 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/.curated/artifact-creator
    Licence
    MIT

    Notice

    « artifact-creator » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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